GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Holden 🢒 2009 🢒 Epica 🢒 Diagnostic Navigation 🢒 Vehicle Diagnostic Information 🢒 Vacuum Pump Assembly Replacement

Removal Procedure

    Warning: Refer to Battery Disconnect Warning in the Preface section.


    Object Number: 1863916 Size: SH
  1. Disconnect the negative battery cable.
  2. Remove the engine cover. Refer to Engine Cover Replacement.
  3. Remove the air filter assembly. Refer to Air Cleaner Assembly Replacement.

    4. Object Number: 1863917 Size: SH
  4. Remove the engine wiring harness bracket.
  5. Disconnect the EGR and brake booster vacuum hoses.

    6. Object Number: 1820584 Size: SH
  6. Remove the vacuum pump.

Installation Procedure

    Caution: Refer to Fastener Caution in the Preface section.


    Object Number: 1820584 Size: SH
  1. Install the vacuum pump using the pump tightening bolts and tighten to 12 N·m (8.9 lb ft).

    2. Object Number: 1863917 Size: SH
  2. Install the engine wiring harness bracket.
  3. Connect the EGR and the brake booster vacuum hoses using the engine wiring harness bracket nuts and tighten to 20 N·m (14.8 lb ft)

    4. Object Number: 1863916 Size: SH
  4. Install the engine cover and bracket using the cover bracket bolts and tighten to 11 N·m (97.4 lb in).